The Biology of Desire: Why Addiction Is Not a Disease

The Biology of Desire: Why Addiction Is Not a Disease is a work by Marc Lewis (2015).

Core claims

• Lewis’s argument that addiction is not a disease but a developmental pattern of neural self-organization places him in direct opposition not only to the biomedical establishment but, perhaps unwittingly, in alliance with depth psychology’s century-long insistence that pathologizing is the psyche’s autonomous creative activity rather than a biological malfunction to be corrected.
• By demonstrating that the same neuroplastic mechanisms producing addiction also produce love, religious devotion, and political fanaticism, Lewis dissolves the categorical boundary between “addicted” and “normal” brains—an insight that converges with Marion Woodman’s claim that the entire culture is in an addictive state and that the addict is merely an intensified exemplar of a universal condition.
• The book’s central mechanism—desire narrowing the synaptic landscape through repeated feedback loops until alternatives become neurologically invisible—provides a materialist account of what James Hollis calls Ixion’s wheel: the compulsive repetition of unassimilated primal ideas that constrict adult life to the dimensions of childhood.

Related questions

• How does Lewis’s account of desire narrowing the synaptic landscape compare to Kalsched’s description of the daimon-lover’s encapsulated world in The Inner World of Trauma, and do both frameworks point to the same mechanism of psychic foreclosure?
• Marion Woodman in Addiction to Perfection claims that the addict’s chosen substance carries specific symbolic meaning—spirit for alcohol, embodiment for food. Does Lewis’s neuroplasticity model have any capacity to account for this symbolic specificity, or does it necessarily flatten the distinction?
• Hillman in Re-Visioning Psychology argues that pathologizing is the psyche’s autonomous mode of mythologizing. If Lewis is correct that addiction is ordinary neuroplasticity rather than disease, does this strengthen or undermine Hillman’s insistence that we retain the language of pathology rather than normalize it away?

See also

• Library page: /library/recovery/lewis-biology-desire-why/

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